diff options
Diffstat (limited to 'meta-yocto-bsp/recipes-bsp')
3 files changed, 31 insertions, 0 deletions
diff --git a/meta-yocto-bsp/recipes-bsp/gma500-gfx-check/gma500-gfx-check/gma500-gfx-check.conf b/meta-yocto-bsp/recipes-bsp/gma500-gfx-check/gma500-gfx-check/gma500-gfx-check.conf new file mode 100644 index 0000000000..69f109e5fc --- /dev/null +++ b/meta-yocto-bsp/recipes-bsp/gma500-gfx-check/gma500-gfx-check/gma500-gfx-check.conf @@ -0,0 +1,2 @@ +# Mimic modprobe's install funcitonality with busybox's modprobe +install gma500_gfx lsmod | grep gma || { gma500_gfx_check.sh || modprobe gma500_gfx; } diff --git a/meta-yocto-bsp/recipes-bsp/gma500-gfx-check/gma500-gfx-check/gma500-gfx-check.sh b/meta-yocto-bsp/recipes-bsp/gma500-gfx-check/gma500-gfx-check/gma500-gfx-check.sh new file mode 100644 index 0000000000..0c7b3aa14f --- /dev/null +++ b/meta-yocto-bsp/recipes-bsp/gma500-gfx-check/gma500-gfx-check/gma500-gfx-check.sh @@ -0,0 +1,11 @@ +#!/bin/sh + +# Check for devices we wish to avoid gma500_gfx for +DEVICES="0x8119 0x4108" +for DEVICE in $DEVICES; do + if udevadm trigger --subsystem-match=pci --verbose --attr-match=device=$DEVICE | grep "pci" >> /dev/null ; then + echo "Found $DEVICE, avoiding gma500_gfx module" >> /dev/kmsg; + exit 0 + fi +done +exit 1 diff --git a/meta-yocto-bsp/recipes-bsp/gma500-gfx-check/gma500-gfx-check_1.0.bb b/meta-yocto-bsp/recipes-bsp/gma500-gfx-check/gma500-gfx-check_1.0.bb new file mode 100644 index 0000000000..00680de890 --- /dev/null +++ b/meta-yocto-bsp/recipes-bsp/gma500-gfx-check/gma500-gfx-check_1.0.bb @@ -0,0 +1,18 @@ +SUMMARY = "Intel gma500_gfx fix for certain hardware" +DESCRIPTION = "Avoid inserting gma500_gfx module for certain hardware devices." +LICENSE="GPLv2" +LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/GPL-2.0;md5=801f80980d171dd6425610833a22dbe6" + +SRC_URI = "file://gma500-gfx-check.conf \ + file://gma500-gfx-check.sh " + +do_install(){ + install -d ${D}${sysconfdir}/modprobe.d/ + install -m 755 ${WORKDIR}/gma500-gfx-check.sh ${D}${sysconfdir}/modprobe.d/gma500-gfx-check.sh + install -m 644 ${WORKDIR}/gma500-gfx-check.conf ${D}${sysconfdir}/modprobe.d/gma500-gfx-check.conf +} + +FILES_${PN}="${sysconfdir}/modprobe.d/gma500-gfx-check.conf \ + ${sysconfdir}/modprobe.d/gma500-gfx-check.sh" + +COMPATIBLE_MACHINE = "genericx86" |